41
AA
Setting instructions for actuators
including an optional Pakscan Field
Control Unit – check wiring diagram for
inclusion.
Before setting the parameters for
Option Pakscan ensure Remote
Control Source [Od] has been
selected to [oP] in Section 9.7.
(refer to page 40)
The actuator Pakscan Field Control Unit
must be allocated a unique loop node
address.
The actuator must be in “Loopback”
and isolated from Pakscan loop traffic
for its address to be set or changed.
Loopback can be achieved in two ways:
1. Turn OFF the master station.
2. Isolate the actuator from the
2-wire control loop both in & out.
Using the
+
or
-
keys display the
required loop address.
Address to be set within the range
01-240 (01–F0 Hexadecimal). (refer to
table on page 81).
PRESS THE KEY.
The displayed option will flash (stored)
indicating that it has been set.
Press the
k key to display:
[Pb]
Baud Rate
.
The actuator Pakscan Field Control Unit
baud rate must be set to the loop baud
rate. For a Pakscan 2-wire control loop
the selected baud rate must be common
to the master station and all the field
control units included in the loop.
The actuator must be in “Loopback”
and isolated from Pakscan loop traffic
for its baud rate to be set or changed.
Loopback can be achieved in two ways:
1. Turn OFF the master station.
2. Isolate the actuator from the
2-wire control loop both in & out.
Using the
+
or
-
keys display the
required baud rate.
[01] = 110 baud
[03] = 300 baud
[06] = 600 baud
[12] = 1200 baud
[24] = 2400 baud
PRESS THE KEY.
The displayed option will flash (stored)
indicating that it has been set.
Press the
k key to display:
[PF]
Aux I/P Mask
.
Node Address
Hex 01 : Dec 001
9.8
Bus System
Option Pakscan
PA
Pb
Pakscan
Baud Rate
Baud Rate
2400 Baud
Pakscan Node
Address
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